<%- # the license inside this block applies to this file
	# Copyright 2019 Google Inc.
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	#     http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.
-%>

func comparePubsubSubscriptionExpirationPolicy(_, old, new string, _ *schema.ResourceData) bool {
	trimmedNew := strings.TrimLeft(new, "0")
	trimmedOld := strings.TrimLeft(old, "0")
	if strings.Contains(trimmedNew, ".") {
		trimmedNew = strings.TrimRight(strings.TrimSuffix(trimmedNew, "s"), "0") + "s"
	}
	if strings.Contains(trimmedOld, ".") {
		trimmedOld = strings.TrimRight(strings.TrimSuffix(trimmedOld, "s"), "0") + "s"
	}
	return trimmedNew == trimmedOld
}
